Federal prosecutors have charged 27-year-old Chadwick Gribble with distributing child sexual abuse material after investigators say they found dozens of explicit files on a phone seized at a San Pablo residence. Authorities say Gribble was living at a house on Rose Arbor Avenue with his girlfriend and her parents when agents executed a search warrant. The case, which had been under seal, was made public at his first federal court appearance this week.
Investigation details
Court filings state that the investigation began after a tip was routed to authorities through the chat app Kik. Agents with Homeland Security Investigations and other federal authorities served a search warrant at the Rose Arbor Avenue home, seized multiple electronic devices and…..